成员的完整列表，这些成员属于 QxWindow::WindowSharedEventDispatcher,包括所有继承而来的类成员

installSharedEventFilter(WindowSharedEventFilter *filter)	QxWindow::WindowSharedEventDispatcher
m_sharedEventFilters	QxWindow::WindowSharedEventDispatcher	protected
removeSharedEventFilter(WindowSharedEventFilter *filter)	QxWindow::WindowSharedEventDispatcher
sharedDispatch(QObject obj, QEvent event)	QxWindow::WindowSharedEventDispatcher	virtual
WindowSharedEventDispatcher()	QxWindow::WindowSharedEventDispatcher
WindowSharedEventFilter	QxWindow::WindowSharedEventDispatcher	friend
~WindowSharedEventDispatcher()	QxWindow::WindowSharedEventDispatcher	virtual